<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <title>Game</title>
</head>
<body>
<div id="head">猜数字</div>
<div id="box">
    <div class="item">
        <button id="start">点击开始</button>
    </div>
    <div class="item">
        <span>请输入答案:</span>
        <input id="number" class="number" name="number"/>
        <button id="commit">提交</button>
    </div>
    <div class="item">
        <button id="answer">查看答案</button>
    </div>

</div>
</body>
</html>